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<div class="content" data-ice="content"><h1 data-ice="title">src/BusyModal.js</h1>
<pre class="source-code line-number raw-source-code"><code class="prettyprint linenums" data-ice="content">import {Controller} from &quot;./Controller.js&quot;;

/** @private */
class BusyModal extends Controller {

    constructor(parent, cfg = {}) {

        super(parent, cfg);

        const busyModalBackdropElement = cfg.busyModalBackdropElement || document.body;

        if (!busyModalBackdropElement) {
            throw &quot;Missing config: busyModalBackdropElement&quot;;
        }

        this._modal = document.createElement(&quot;div&quot;);
        this._modal.classList.add(&quot;xeokit-busy-modal&quot;);
        this._modal.innerHTML = &apos;&lt;div class=&quot;xeokit-busy-modal-content&quot;&gt;&lt;div class=&quot;xeokit-busy-modal-body&quot;&gt;&lt;div class=&quot;xeokit-busy-modal-message&quot;&gt;Default text&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&apos;;

        busyModalBackdropElement.appendChild(this._modal);

        this._modalVisible = false;
        this._modal.style.display = &apos;hidden&apos;;
    }

    show(message) {
        this._modalVisible = true;
        this._modal.querySelector(&apos;.xeokit-busy-modal-message&apos;).innerText = message;
        this._modal.style.display = &apos;block&apos;;
    }

    hide() {
        this._modalVisible = false;
        this._modal.style.display = &apos;none&apos;;
    }

    destroy() {
        super.destroy();
        if (this._modal) {
            this._modal.parentNode.removeChild(this._modal);
            this._modal = null;
        }
    }
}

export {BusyModal};</code></pre>

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